Lidoflazine

26 interactions 2 explained in plain English

Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated Jul 4, 2026 · Editorial policy · Data sources

Sources: FDA prescribing information (Structured Product Labeling), the published literature cited in each entry, DDInter 2.0 (a major open-access drug-interaction database), and legacy DrugBank interaction data distributed by the NIH's RxNav service (decommissioned in 2024) — analyzed and reviewed by our pharmacist team. How we build this library →

Most serious with: Arsenic Trioxide Arsenic Trioxide Injection Gemifloxacin Chloroquine Disopyramide Mefloquine

2 Contraindicated 13 Major 11 Moderate

All (26) Contraindicated (2) Major (13) Moderate (11)

Contraindicated

Lidoflazine Arsenic Trioxide Trisenox An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Lidoflazine Arsenic Trioxide Injection Trisenox An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details

Major

Lidoflazine Amitriptyline Elavil Explained An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Lidoflazine Chloroquine Aralen® An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Lidoflazine Disopyramide Norpace An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Lidoflazine Dofetilide Tikosyn An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Lidoflazine Dolasetron Anzemet An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Lidoflazine Dolasetron Injection Anzemet An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Lidoflazine Flecainide Tambocor® An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Lidoflazine Foscarnet Injection Foscavir An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Lidoflazine Gemifloxacin Factive An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Lidoflazine Isradipine DynaCirc® An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Lidoflazine Mefloquine Lariam® An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Lidoflazine Octreotide Bynfezia An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details Lidoflazine Octreotide Injection Bynfezia An increased risk of cardiotoxicity (QT prolongation, torsades de pointes, cardiac arrest) Details

Moderate

Lidoflazine Atenolol Tenormin Explained Hypotension, bradycardia, and AV conduction disturbances Details Lidoflazine Acebutolol Sectral® Hypotension, bradycardia, and AV conduction disturbances Details Lidoflazine Betaxolol Betoptic S Hypotension, bradycardia, and AV conduction disturbances Details Lidoflazine Betaxolol Ophthalmic Betoptic® Hypotension, bradycardia, and AV conduction disturbances Details Lidoflazine Bisoprolol Zebeta® Hypotension, bradycardia, and AV conduction disturbances Details Lidoflazine Esmolol Brevibloc Hypotension, bradycardia, and AV conduction disturbances Details Lidoflazine Labetalol Normodyne® Hypotension, bradycardia, and AV conduction disturbances Details Lidoflazine Levobunolol Ophthalmic AKBeta® Hypotension, bradycardia, and AV conduction disturbances Details Lidoflazine Nadolol Corgard Hypotension, bradycardia, and AV conduction disturbances Details Lidoflazine Nebivolol Bystolic Hypotension, bradycardia, and AV conduction disturbances Details Lidoflazine Penbutolol Levatol® Hypotension, bradycardia, and AV conduction disturbances Details

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Educational information only, not medical advice. Always confirm interactions with your pharmacist or prescriber before making any change to your medications.